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      In Stock
      Analog Input Module

      CAI20 P72122-4-0788722

      Spare Part Number

      PNCAI 20 P 72122-4-0788722

      Product Information:

      CAI 20 Analog Input Module

      H&B Melody\Contronic S

      ANALOG INPUT MODULE

      32 CHANNEL

      • One-year warranty
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      Technical specifications for

      CAI20 P72122-4-0788722

      0 TECHNICAL PARAMETERS
      • Manufacturer:
        ABB
      • Product Category:
        DCS Systems
      • Spare Part Number:
        CAI 20 P 72122-4-0788722
      • Estimated shipping dimensions:
        20.3 x 5.1 x 10 cm
      • Weight:
        0.6 kg
      • Tariff Code:
        8537101190
      • Country of origin:
        sweden
      • Place of shipment:
        Xiamen, Fujian, China
      • Category Series:
        H&B Melody\Contronic S
      • Product Type:
        AI Analog Input
      • The number of CH:
        32 channels
      • Current signals:
        0/4 ... 20 mA
      • Voltages:
        0 ... 10 V
      • Transmitters:
        2-wire or 4-wire (HART)
      • Series:
        H&B Melody/Contronic S
      • Stock Availability:
        10
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      • 03

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      Alternative Names

      CAI20P7212240788722 CAI 20 P 72122 4 0788722

      Manuals

      CAI20 P72122-4-0788722.pdf
      PRODUCT & ORDER FAQS

      Questions buyers ask about CAI20 P72122-4-0788722

      • How does CAI20 P72122-4-0788722 support diverse sensor types and transmitter configurations?

        The CAI20 P72122-4-0788722 can be configured to handle up to 32 two-wire transmitters (4 … 20 mA) including intrinsic transmitter supply with short-circuit and overload protection. It also supports four-wire analog transmitters and high-impedance voltage sources, enabling flexible interfacing with various field sensors and fieldbus communication.

      • What measurement range and conversion fidelity are provided by CAI20 P72122-4-0788722?

        The CAI20 P72122-4-0788722 employs 12-bit A/D conversion, delivering precise analog resolution with low linearity error and enhanced signal fidelity across its measurement range. It accommodates 0/4 … 20 mA and 0 … 10 V input spans with minimal zero and amplification error, ensuring accurate process data collection.

      • How does CAI20 P72122-4-0788722 integrate with HART and digital field devices?

        The CAI20 P72122-4-0788722 is capable of interfacing with intelligent transmitters using the HART communication protocol (HART versions 5.0 / 5.1). This allows digitized analog measurements to be combined with digital communication for enhanced diagnostics and configuration through the control system.

      • In what control system topologies does CAI20 P72122-4-0788722 typically operate?

        The CAI20 P72122-4-0788722 operates within ABB H&B Melody and Contronic S hierarchical control systems as an analog acquisition node. It can be grouped in clusters of eight or four input channels per segmentation group and tied into redundant control frameworks for high availability.
      All FAQ
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          Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.

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